Southwest® flights from Los Angeles to Boise from $119

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Low fares from Los Angeles to Boise

$

Los Angeles (LAX)to

Boise (BOI)
Depart: 10/23/2026

One-way

Basic

From
$119
Seen: 22 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 11/05/2026

One-way

Basic

From
$119
Seen: 17 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 09/14/2026

One-way

Basic

From
$119
Seen: 12 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 09/12/2026

One-way

Basic

From
$119
Seen: 31 minutes ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 10/16/2026

One-way

Basic

From
$119
Seen: 19 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 09/15/2026

One-way

Basic

From
$119
Seen: 14 hrs ago

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Explore flights from Los Angeles to Boise

Aug 2026
From$344*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$119*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$119*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $119
cmp-daily-histogram-bars-legend-max-price-aria-label $344
Displaying fares for August-2026
  • LAX–BOI, 08/22/2026: From $344
    22

    Sat

    AUG

  • LAX–BOI, 08/23/2026: From $344
    23

    Sun

  • LAX–BOI, 08/24/2026: From $344
    24

    Mon

  • LAX–BOI, 08/25/2026: From $344
    25

    Tue

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • LAX–BOI, 08/27/2026: From $344
    27

    Thu

  • LAX–BOI, 08/28/2026: From $344
    28

    Fri

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • LAX–BOI, 09/01/2026: From $268
    01

    Tue

    SEP

  • LAX–BOI, 09/02/2026: From $268
    02

    Wed

  • LAX–BOI, 09/03/2026: From $268
    03

    Thu

  • LAX–BOI, 09/04/2026: From $268
    04

    Fri

  • LAX–BOI, 09/05/2026: From $204
    05

    Sat

  • LAX–BOI, 09/06/2026: From $204
    06

    Sun

  • LAX–BOI, 09/07/2026: From $228
    07

    Mon

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • LAX–BOI, 09/09/2026: From $204
    09

    Wed

  • LAX–BOI, 09/10/2026: From $204
    10

    Thu

  • LAX–BOI, 09/11/2026: From $124
    11

    Fri

  • LAX–BOI, 09/12/2026: From $119
    12

    Sat

  • LAX–BOI, 09/13/2026: From $158
    13

    Sun

  • LAX–BOI, 09/14/2026: From $119
    14

    Mon

  • LAX–BOI, 09/15/2026: From $119
    15

    Tue

  • LAX–BOI, 09/16/2026: From $119
    16

    Wed

  • LAX–BOI, 09/17/2026: From $124
    17

    Thu

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

    • Range$119-$344

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Los Angeles International Airport
    Arriving at:
    Boise Airport
    Distance:
    674 miles

    Route Information

    142† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 142 weekly flights from Los Angeles to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Los Angeles to Boise—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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